#include<cstdio>
using namespace std;
int a, b;
int main()
{
scanf("%d%d",&a,&b);
printf("%d\n",(a+b));
return 0;
}

#include<stdio.h>
int main()
{
int x,y;
scanf("%d %d",&x,&y);
printf("%d",x+y);
return 0;
}

include<iostream> include<cmath> include<cstdio> include<cstring> include<algorithm>
using namespace std;
int main()
{
//freopen("p.in","r",stdin);
//freopen("p.out","w",stdout);
int a,b,st[100000],maxx=1,g;
cin>>a>>b;
for(int i=a;i>=1;i--)
{
g=1;
st[1]++;
while(st[g]>=10)
{
st[g]-=10;
g++;
st[g]+=1;
}
maxx=max(g,maxx);
}
for(int j=b;j>=1;j--)
{
g=1;
st[1]++;
while(st[g]>=10)
{
st[g]-=10;
g++;
st[g]+=1;
}
maxx=max(g,maxx);
}
for(int i=maxx;i>=1;i--)
cout<<st[i];
return 0;

果断高精度。。。。。。。。。。。。。。。。。。。。。。。

#include<iostream>
#include<cmath>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int main()
{
//freopen("p.in","r",stdin);
//freopen("p.out","w",stdout);
int a,b,st[100000],maxx=1,g;
cin>>a>>b;
for(int i=a;i>=1;i--)
{
g=1;
st[1]++;
while(st[g]>=10)
{
st[g]-=10;
g++;
st[g]+=1;
}
maxx=max(g,maxx);
}
for(int j=b;j>=1;j--)
{
g=1;
st[1]++;
while(st[g]>=10)
{
st[g]-=10;
g++;
st[g]+=1;
}
maxx=max(g,maxx);
}
for(int i=maxx;i>=1;i--)
cout<<st[i];
return 0;
}

integer就够了~~~~~

var a,b"inteer;
begin
readln(a,b);
writeln(a+b);
end.
我想吐

Free Pascal Compiler version 2.6.2 [2013/02/12] for i386
Copyright (c) 1993-2012 by Florian Klaempfl and others
Target OS: Win32 for i386
Compiling foo.pas
Linking foo.exe
5 lines compiled, 0.1 sec , 27904 bytes code, 1628 bytes data
测试数据 #0: Accepted, time = 0 ms, mem = 612 KiB, score = 10
测试数据 #1: Accepted, time = 0 ms, mem = 616 KiB, score = 10
测试数据 #2: Accepted, time = 0 ms, mem = 612 KiB, score = 10
测试数据 #3: Accepted, time = 15 ms, mem = 612 KiB, score = 10
测试数据 #4: Accepted, time = 15 ms, mem = 612 KiB, score = 10
测试数据 #5: Accepted, time = 0 ms, mem = 612 KiB, score = 10
测试数据 #6: Accepted, time = 0 ms, mem = 608 KiB, score = 10
测试数据 #7: Accepted, time = 0 ms, mem = 612 KiB, score = 10
测试数据 #8: Accepted, time = 0 ms, mem = 612 KiB, score = 10
测试数据 #9: Accepted, time = 0 ms, mem = 612 KiB, score = 10
Accepted, time = 30 ms, mem = 616 KiB, score = 100

#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main()
{
char a1[100],b1[100];
int a[100],b[100],c[100],lena,lenb,lenc,i,x;
memset(a,0,sizeof(a));
memset(b,0,sizeof(b));
memset(c,0,sizeof(c));
gets(a1);
gets(b1);
lena=strlen(a1);
lenb=strlen(b1);
for(i=0;i<=lena-1;i++)
a[lena-i]=a1[i]-48;
for(i=0;i<=lenb-1;i++)
b[lenb-i]=b1[i]-48;
lenc=1;
x=0;
while(lenc<=lena||lenc<=lenb)
{
c[lenc]=a[lenc]+b[lenc]+x;
x=c[lenc]/10;
c[lenc]%=10;
lenc++;
}
c[lenc]=x;
if(c[lenc]==0)
lenc--;
for(i=lenc;i>=1;i--)
cout<<c[i];
cout<<endl;
return 0;
}

var a,b:longint;
begin
readln(a,b);
writeln(a+b);
end.

#include<stdio.h>
#include<stdlib.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
printf("%d\n",a+b);
system("pause");
return 0;
}

#include <stdio.h>

int main()
{
int a,b;
scanf("%d%d",&a,&b);
printf("%d\n",a+b);
return 0;
}

#include <stdio.h>

int main()
{
int a,b;
scanf("%d%d",&a,&b);
printf("%d\n",a+b);

//system("PAUSE");
return 0;
}

#include <stdio.h>
int main()
{
int a,b;
scanf("%d%d",&a,&b);
printf("%d\n",a+b);

system("PAUSE");

return 0;
}

var a,b:longint;
begin
readln(a,b);
writeln(a+b);
end.

var a,b:longint;
begin
readln(a,b);
writeln(a+b);
end.

var a,b:longint;
begin
readln(a,b);
writeln(a+b);
end.

var a,b:longint;
begin
readln(a,b);
writeln(a+b);
end.

#include<iostream>
using namespace std;
int main()
{
int n;
cin>>n;
for(int i=0;i<=n;i+=3)
{
int i1=i;
bool i2=false;
while(i1>0)
{
if(i1%10==5)
{
i2=true;
break;

}
i1/=10;
}
if(i2)cout<<i<<endl;

}

return 0;

}

#include<iostream>
using namespace std ;

int main()
{
while(1)
{
int x,y ,t ;
cout<<"请输入x，y"<<endl ;
cin>>x>>y ;
t=x+y ;
cout<<t<<endl ;
}
}
为什么不通过

。。。